OGDEN, Utah — Funeral services have been set for the two Utah couples killed in a plane crash.

The Standard-Examiner reports (http://bit.ly/2wiqy4a ) Perry Huffaker, Sarah Huffaker, Layne Clarke and Diana Clarke died last week when the plane Layne was piloting crashed on Interstate 15 near Riverdale Road.

Funeral services for both couples will be held at the Ogden Tabernacle, with the Clarkes being held on Wednesday and the Huffakers on Thursday.

The couples had departed Ogden-Hinckley Airport and were on their way to vacation in Island Park, Idaho, when the crash occurred. The cause of the plane crash is unknown and is being investigated.

Information from: Standard-Examiner, http://www.standard.net